This article reveals the scientific rigor and regulatory adherence that underpins custom formulations in the modern cosmetic industry. It goes beyond the simple act of mixing ingredients to explain the fundamental principles of cosmetic chemistry, including creating stable emulsions, maintaining correct pH...

he provided article, "An Overview," discusses the varied and often unregulated definition of the term "natural" as it applies to products, particularly in the context of skin care. It presents several definitions from different organizations, including the USDA (for meat and poultry),...